| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $144.45 | 11.408% | $160.9289 | $160.93 | $160.95 | $160.90 |
| Purchase #2 | $35.78 | 13.789% | $40.7137 | $40.71 | $40.70 | $40.70 |
| Purchase #3 | $127.42 | 13.407% | $144.5032 | $144.50 | $144.50 | $144.50 |
| Purchase #4 | $85.88 | 12.182% | $96.3419 | $96.34 | $96.35 | $96.30 |
| Purchase #5 | $53.58 | 13.322% | $60.7179 | $60.72 | $60.70 | $60.70 |
| Purchase #6 | $211.92 | 6.640% | $225.9915 | $225.99 | $226.00 | $226.00 |
| Purchase #7 | $160.27 | 12.599% | $180.4624 | $180.46 | $180.45 | $180.50 |
| 7 purchase totals = | $819.30 | $909.6595 | $909.65 | $909.65 | $909.60 | |